noun,
A person of unbelieveable, inexcuseable and indescribable stupidity. (Stupidity being defined as "knowing how and doing it wrong anyway")

NOT A CONTRACTION FOR "FUCKING RETARD"! Those who are truly "Retarded" are not responsible for their affliction. True Fucktards are 100% responsible for their situation and provide vast entertainment as they are usually blissfully unaware of their own Fucktardery. Most politicians for example.

One who would actually piss on a live transformer. One who would use a live .22 round for a fuse in their pickup truck "just cuz it fits" and then complain about it shooting them in the nuts.